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3860816438 = 23315832049
BaseRepresentation
bin1110011000011111…
…0110001000110110
3100222001210210111102
43212013312020312
530401332111223
61435034410102
7164450253413
oct34607661066
910861723442
103860816438
11170136a596
128b8b90932
13496b3bb8b
14288a8310a
15178e30928
hexe61f6236

3860816438 has 8 divisors (see below), whose sum is σ = 5808721800. Its totient is φ = 1924575840.

The previous prime is 3860816437. The next prime is 3860816459. The reversal of 3860816438 is 8346180683.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 3860816392 and 3860816401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3860816431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2915363 + ... + 2916686.

It is an arithmetic number, because the mean of its divisors is an integer number (726090225).

Almost surely, 23860816438 is an apocalyptic number.

3860816438 is a deficient number, since it is larger than the sum of its proper divisors (1947905362).

3860816438 is a wasteful number, since it uses less digits than its factorization.

3860816438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5832382.

The product of its (nonzero) digits is 663552, while the sum is 47.

The square root of 3860816438 is about 62135.4684379220. The cubic root of 3860816438 is about 1568.7715975757.

The spelling of 3860816438 in words is "three billion, eight hundred sixty million, eight hundred sixteen thousand, four hundred thirty-eight".

Divisors: 1 2 331 662 5832049 11664098 1930408219 3860816438